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(No Model.) 2 ShQets- -Sheet 1.

1 J. M. DODGE.

OHUTE FOR FEEDING OONVEYERS.

Patented A,ug.'24,1897.

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(Np Model.) 2 Sheets-Sheet 2.

J. M. DODGE. GHUTE FOR FEEDING OONVEYERS. No. 588,900. Patented Au 4,18

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UNITED STATES PATENT 'PPIcE.

JAMES M; noDc on PHILADELPHIA, PENNSYLVANIA, Assienon TO THE LINK-BELT ENGINEERING COMPANY, or SAME PLAoE.

CHUTE FOR FEEDING CONVEYERS.

SPECIFICATION forniing part of Iietters'Patent No. 588,90 0, dated August 24, 1897.

Application filed June 3, 1897. Serial 639,195. (No model.) i

wvhich the conveyer is to be charged that the material will flow through the chute at a given speed. This object I accomplish in the following manner, reference being had to the accompanying drawings, in which Figure 1 is a side View illustrating myinvention, the chute being at the lowest angle, so as to deliver such material as anthracite coal. Fig. 2 is a rear view. Figs. 3 and 4 are detached perspective views of the front and back guard-plates. Fig. 5 is a side view of a modification, and Fig. 6 is a rear view of Fig. 5.

A is a hopper. I

B is the chute, pivoted at Z) to the fixed frame in any suitable manner.

O is an adjusting-screw hung from the hopper at c, and on this screw is a handled nut O, which rests in contact with a swivel-block b on the rear end of the chute.

The lower end of the hopper is cut away, so as to allow the chute to be adjusted to the extreme position shown by dotted lines in Fig. 1, and I provide at the front and rear suitable closing-plates E and F, respectively. The plate E has projections e, adapted to ways a in the front of the hopper and is pivoted to the chute at e, while the plate F has projections f, adapted to ways a in the rear of the hopper and is pivoted at f to the chute, so that the space between the chute and the lower end of the hopper at the back is closed bythe back plate F, and the front of the hopper is closed to a point on a line with the upper edge of the chute by the front plate E.

On the outer end of the chute is a pivoted section B, which is pivoted to the main chute at b ,"and onthis pivoted section are rollers or shoes 11, which rest upon the edges 71/01 the front plate of the hopper A.

conveyer-buckets H. Suitable mechanism is provided, so that the rollers or shoes can be adjusted toward or from the pivoted section of the chute, so as to regulate the intermittent feed of the buckets. Any suitable mechanism may be provided to make this adjustment without departing from my invention, which relates particularly to the adjustment of the main chute.

It will be seen that by my invention I can so regulate the chute that easy-flowing material, such as anthracite coal, will flow in an even stream'through the chute and will only be checked by the intermittent raising and lowering of the pivoted end section of the chute, and it also can be adjusted to an acute angle, as shown by dotted lines in Fig. 1, so

In Figs 5 and 6 1 have shown a chute b considerably contracted, dispensing with the This chute is adapted for use where the space between the hopper and conveyer is limited. I have also shown in Figs. 5 and 6 the screw 0 provided with a T-head adapted to a bearing a on the hopper, and the swivel-block adapted to a' The socket on the under side of the chute. construction shown in Figs. 1 and 2 allows for the free swinging of the chute, while the construction shown in Figs. 5 and 6 tends to prevent lateral movement of the chute.

lVhile my invention is especially adapted for use in connection with means for intermittently feeding bucket conveyers with material, it may be used without the pivoted end section and without the conveyer shown, and

in some instances it may be used simply to discharge the material from the hopperin an chute, a suspended screw, a handled nut on the screw bearing against one end of the chute and by which the chute is adjusted, substantially as described.

The combination of the hopper, the pivoted chute, means for adjusting the chute, and a back plate movable with the chute an d adapted to close the back of the hopper on the adjustment of the chute, substaut ially as described.

4. The combination of a hopper, a pivoted chute, means for adjusting the chute, a movable front plate and a movable back plate under the control of the chute so that they will more with it when it is adjusted, substantially as described.

5. The combination of a hopper, a pivoted chute, means for adjusting the chute to change its angle, a pivoted section 011 the end of the chute, means for adjusting this section in respect to the chute,\vith a conveyer adapted to travel under the chute and actuate the pivoted end section of the chute so that it will intermittently feed material to the con- Yeyer, substantially as described.

In testimony whereof I have signed my name to this specification in the presence of two subscribing; witnesses.

JAMES M. DODGE.

Witnesses:

ILL. A. BARR, Jos. I'I. KLEIN. 

